45155455604 has 24 divisors (see below), whose sum is σ = 93425082240. Its totient is φ = 18685015776.

The previous prime is 45155455591. The next prime is 45155455621. The reversal of 45155455604 is 40655455154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27804272 + ... + 27805895.

It is an arithmetic number, because the mean of its divisors is an integer number (3892711760).

Almost surely, 2^45155455604 is an apocalyptic number.

It is an amenable number.

45155455604 is an abundant number, since it is smaller than the sum of its proper divisors (48269626636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45155455604 is a wasteful number, since it uses less digits than its factorization.

45155455604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55610207 (or 55610205 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 45155455604 in words is "forty-five billion, one hundred fifty-five million, four hundred fifty-five thousand, six hundred four".